Asus B31N1732 42Wh 11.52V Li-ion Laptop Battery for VivoBook S14 X430

Asus B31N1732 battery price in bd starts here at QASWATEC. This is a new 42Wh, 11.52V Li-ion replacement pack in black, built for the Asus VivoBook S14 and X430 family. If your laptop now dies within an hour, or switches off the moment you pull the charger, a fresh B31N1732 brings back a full working day of battery life.

Key Features

• Part number: B31N1732
• Capacity: 42Wh
• Voltage: 11.52V
• Cell type: Li-ion
• Condition: new, black finish
• Warranty: 1 year, listed with the product

Compatible Laptops

Vital lists this pack for Asus VivoBook S14 S430FA, S430FN, S430UA, S430UF and S430UN. It also covers X430FA, X430FN, X430UF and X430UN, K430FA, K430FN and K430UF, R430FA and R430FN, V430FA, V430FN and V430UF, plus F571GD, FX571GT and K571GT series laptops. Always match your exact model before ordering.

Signs the Battery Needs Replacing

Watch for fast percentage drops, a laptop that shuts down under light load, a swollen base, or a charging light that never completes. Any of these means the cells have aged.

Why Replace It Early

A weak battery forces the laptop to lean on the charger all day, and sudden power loss can corrupt open files. Swapping early keeps your work safe and the laptop portable.

What You Get

You get one new B31N1732 battery pack. Our team can check the fit for you before you buy, so you avoid a wrong order and a second trip to the shop.

Care Tips for Longer Life

Avoid leaving the laptop plugged in at 100 percent for weeks, keep it away from heat, and run a full cycle once a month, which slows capacity loss.

Before Ordering

Read the model sticker under your laptop, compare it with the list above, and check the part number on your old battery. If you are unsure, bring the laptop or send us the model name.

Buy Asus B31N1732 Battery from QASWATEC

QASWATEC at Elephant Road, Dhaka has sold laptop parts since 2010. Visit the showroom or order online for a genuine-grade replacement with clear warranty terms and honest fitting advice.